Log Message:
Update to 5.5.2.1

Changelog:
5.5.2.1
Behavioral Improvements
* Better update checking for new versions of concrete5.
* Attribute types have friendlier names (Checkbox instead of Boolean, etc...)
* When a fixed footprint isn't set, the image cropper in the file manager now \ 
defaults to the full size of the image.
* Improved performance of intelligent search
* Fixed \ 
http://www.concrete5.org/developers/bugs/5-5-2/login-and-error-pages-dont-use-the-menu-logo-settings/

And bugfixes

5.5.2
Feature Updates
* Replaced Picnik with built-in crop, rotate and zoom functionality. Crop+Zoom \ 
provided by jQuery Cropzoom by Gaston Robledo (http://www.cropzoom.com.ar/)
* Added ability to specify a file set on a form block for files uploaded through \ 
form. (Thanks danklassen!)
* Prettier edit/add experience for image block.
* Image block can now automatically resize thumbnails (previous default) or \ 
accept a fixed size, which can be passed to the image editor directly as a fixed \ 
width/height
* Ability to receive an email when new users register (Thanks Mnkras.)

Behavioral Improvements
* Made better use of space on dashboard home and system & settings
* Newsflow arrows are more prominent
* Moved sessions into filers/tmp/ on each site for better security.
* Download File script now redirects to files instead of forcing all files to \ 
download (to allow PDFs, images to display in browser)
* Fixed: \ 
http://www.concrete5.org/developers/bugs/5-5-1/cant-open-sitemap-visit-links-in-new-tab-5.5/
* Improved installation will remove user-created configuration files if \ 
something goes wrong in installation, removing an infinite installation loop \ 
unless the files were removed by hand.
* More robust UI handling when concrete5 is used with themes with greedy center \ 
styles.
* Adding wmode=transparent to youtube videos for better display
* File blocks now are searchable through the site-wide search block.

And bugfixes

5.5.1
Feature Updates
* New Interface Settings page in Systems & Settings that lets you control \ 
your dashboard background image, and the behavior of the quick nav.
* Newsflow One is now located at /dashboard/news. /dashboard now houses a table \ 
of contents for the dashboard. You can navigate to this by clicking the \ 
dashboard button.
* Page attributes that are setup to be viewed by default will now show when \ 
adding pages of that type. Better add page experience (more page types, etc...)
* Improved the marketplace browsing experience by simplifying and increasing the \ 
number of results in a given request. Now able to filter by compatible \ 
marketplace packages.

Behavioral Improvements
* Better Edit Bar Interaction
* ccm.app.js is now minified
* Content Importer library now reindexes pages after content is imported.
* Move the content down when edit bar appears (this used to work so just figure \ 
out what got lost and bring it back)
* Add multiple files window now closes after using multiple file uploader
* The language name should always be displayed in that language when editing a \ 
user's record in the dashboard on a multilingual site.
* Brought back enter key event when adding values to select attribute

And bugfixes

5.5.0
Feature Updates
* Completely revampled, overhauled and refined interface in the front-end and in \ 
the dashboard. Too many improvements to list here.
* No more scrapbook! Simpler, streamlined, faster clipboard for copy and paste, \ 
and "Stacks" for managing global areas, with support for version \ 
control and block reordering.
* Improved Installation that lets you specify your admin password, an \ 
installation language, gives you more access to sample content.
* Comprehensive white-labeling support, including the ability to specify \ 
alternate install packages, an alternate logo.
* Deleted pages now go into the trash for easy restore or bulk deletion.
* Better Page Attributes, including the ability to define attribute sets for \ 
page attributes, including reordering. Attributes can also be used with page \ 
defaults. Much better interface for choosing page attributes.
* Better marketplace integration, including the ability to read full \ 
descriptions, better search, a more attractive and fully informative \ 
informative, and the ability to purchase items directly from your website.
* Beautiful new "Greek Yogurt" Theme, installed with the sample content.
* New bulk commands in page search, including bulk delete, bulk move/copy, bulk \ 
design, and bulk speed settings
* Page Search and User Search now have fully customizable columns
* Better Anti-Spam Controls. Easy installation of new captcha libraries like \ 
reCAPTCHA (available for free download from concrete5.org) and anti-spam \ 
libraries like Akismet.

Performance Improvements
* Extensive CSS and JavaScript Minification and Combination. Far fewer files and \ 
code loaded.
* UI now uses sprites for better performance.
* Much JavaScript is now loaded in the footer to prevent blocking.
* Make Config values use one database query at startup to load, or one cache \ 
call. (Integrated and modified pull request from christiaan)
* More optimized dynamic PHP function calls (thanks christiaan)
* Page List is lighter weight with system pages no longer cached or calculated \ 
on the fly.
* Included an optimization job that can remove all but the most recent 10 \ 
versions of pages.
* Page reindexing no longer happens every time we set attribute or exit edit \ 
mode. Now instead it happens when running the index search job, or when visiting \ 
a page you have edit access to (through a silent, non-blocked reindex AJAX \ 
request.) (Note: this behavior can be modified by defining \ 
ENABLE_PROGRESSIVE_PAGE_REINDEX to false.)
* Much improved performance on the better designed Form Results page.
* Removed the Database class. Instead just go directly to ADODB and add our \ 
functions as stubs

Additional Features and behavioral Improvements
* Updated TinyMCE to 3.4.6, fixing bugs, improving stability, and enabling \ 
editing on iOS devices.
* Dialog windows should no longer be larger than the container browser window.
* Cleaner page list block template (thanks jordanlev)
* Departments of France are now included when checking France as an active \ 
country (thanks marcandre)
* Default mod_rewrite rules now make it so that pages like "jobs" that \ 
match directory names can be created (thanks christiaan)
* Included iPhone home screen thumbnail in the site icons dashboard page.

and bugfixes and Developer Updates